Table 2.

Sample characteristics (N = 311).

Variable	Categories	Frequency	N (%)
Age	45–49	18	5.79
	50–64	149	47.91
	65–74	114	36.66
	Above 75	30	9.65
Gender	Male	171	54.98
	Female	140	45.02
Education	Up to secondary school	143	45.98
	College	104	33.44
	Undergraduate	42	13.50
	Graduate or higher	22	7.07
Occupation	Civil servants	62	19.94
	Employees of state-owned enterprises or public institutions	163	52.41
	Self-employed	60	19.29
	Unemployed	26	8.36
Monthly income	Under 2,000	133	42.77
	2,001–5,000	141	45.34
	5,001–10,000	34	10.93
	Above 10,001	3	0.96